Regional anesthesia and pain medicine
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Reg Anesth Pain Med · Sep 2016
Letter Case ReportsLimitations of the Transversus Thoracic Muscle Plane Block.
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Reg Anesth Pain Med · Sep 2016
Review Meta AnalysisThe Impact of Neuraxial Versus General Anesthesia on the Incidence of Postoperative Surgical Site Infections Following Knee or Hip Arthroplasty: A Meta-Analysis.
Recent studies have yielded conflicting results on the association between anesthesia technique and incidence of postoperative surgical site infections (SSIs) after knee arthroplasty (KA) and hip arthroplasty (HA). Our group conducted a meta-analysis of all available studies to clarify this potential association. ⋯ Synthesis of the existing evidence supports the overall beneficial effects of neuraxial anesthesia in decreasing the development of SSI after joint arthroplasty (KA and HA). Given the limitations associated with interpretation of data from large observational trials, further investigation using prospective randomized trial design is warranted in this promising area.
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Reg Anesth Pain Med · Sep 2016
Randomized Controlled Trial Comparative StudyComparison of 2-Chloroprocaine, Bupivacaine, and Lidocaine for Spinal Anesthesia in Patients Undergoing Knee Arthroscopy in an Outpatient Setting: A Double-Blind Randomized Controlled Trial.
Knee arthroscopy is a well-established procedure in day-case surgery, which is frequently performed under spinal anesthesia. It is, however, controversial whether the choice for a specific local anesthetic translates into relevant outcomes. We hypothesized that the use of 2-chloroprocaine would be associated with a faster recovery from sensorimotor block. ⋯ For spinal anesthesia in patients undergoing ambulatory knee arthroscopy, chloroprocaine has the shortest time to complete recovery of sensory and motor block compared with bupivacaine and lidocaine.
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Reg Anesth Pain Med · Sep 2016
Case ReportsInsufficient Penetration of Bone Cement Into the Trabecular Bone: A Potential Risk for Delayed Bone Cement Displacement After Kyphoplasty?
Balloon kyphoplasty is a minimally invasive procedure used in the treatment of vertebral compression fractures. Although cement leakage is a well-known complication of the procedure, delayed displacement of the injected bone cement material, occurring several weeks after kyphoplasty, is a rare occurrence. In this report, we describe a case of delayed dislodgement of the bone cement occurring 4 weeks after successful kyphoplasty for an osteoporotic compression fracture of L4. ⋯ As delayed displacement of bone cement can result in progression of an osteoporotic compression fracture of the vertebrae, we propose that sufficient penetration of bone cement into the microstructure of the trabecular bone of the vertebral body during kyphoplasty could reduce the risk of this phenomenon.